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Copy JKernel (#126)

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* start JSystem

* JKRAram and JUTGamePad

* started heap and thread

* more JKernel

* mostly finished JKernel

* delete unused asm

* JKRFileFinder

* delete unused asm and match findNextFile

* format

* fix mtx_vec
This commit is contained in:
lepelog
2021-05-03 02:03:24 +02:00
committed by GitHub
parent 913bb08f51
commit 0b8db42226
360 changed files with 6646 additions and 12699 deletions
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libs/JSystem/JKernel/JKRDecomp.cpp
+187 -161
View File
@@ -4,53 +4,11 @@
//
#include "JSystem/JKernel/JKRDecomp.h"
#include "JSystem/JKernel/JKRAramPiece.h"
#include "JSystem/JKernel/JKRHeap.h"
#include "dol2asm.h"
#include "dolphin/types.h"
//
// Types:
//
struct JKRThread {
/* 802D1568 */ JKRThread(u32, int, int);
/* 802D1758 */ ~JKRThread();
};
struct JKRHeap {
static u8 sSystemHeap[4];
};
struct JKRDecompCommand {
/* 802DBD70 */ JKRDecompCommand();
/* 802DBDC0 */ ~JKRDecompCommand();
};
struct JKRDecomp {
/* 802DB680 */ void create(s32);
/* 802DB6E0 */ JKRDecomp(s32);
/* 802DB730 */ ~JKRDecomp();
/* 802DB790 */ void run();
/* 802DB858 */ void prepareCommand(u8*, u8*, u32, u32, void (*)(u32));
/* 802DB8D0 */ void sendCommand(JKRDecompCommand*);
/* 802DB900 */ void orderAsync(u8*, u8*, u32, u32, void (*)(u32));
/* 802DB934 */ void sync(JKRDecompCommand*, int);
/* 802DB988 */ void orderSync(u8*, u8*, u32, u32);
/* 802DB9DC */ void decode(u8*, u8*, u32, u32);
/* 802DBA58 */ void decodeSZP(u8*, u8*, u32, u32);
/* 802DBC14 */ void decodeSZS(u8*, u8*, u32, u32);
/* 802DBCF8 */ void checkCompressed(u8*);
static u8 sMessageBuffer[32];
static u8 sMessageQueue[32];
static u8 sDecompObject[4 + 4 /* padding */];
};
struct JKRAMCommand {};
struct JKRAramPiece {
/* 802D35F4 */ void sendCommand(JKRAMCommand*);
};
//
// Forward References:
//
@@ -83,10 +41,6 @@ extern "C" void __dl__FPv();
extern "C" void __ct__9JKRThreadFUlii();
extern "C" void __dt__9JKRThreadFv();
extern "C" void sendCommand__12JKRAramPieceFP12JKRAMCommand();
extern "C" void OSInitMessageQueue();
extern "C" void OSSendMessage();
extern "C" void OSReceiveMessage();
extern "C" void OSResumeThread();
extern "C" void _savegpr_27();
extern "C" void _savegpr_28();
extern "C" void _restgpr_27();
@@ -99,134 +53,207 @@ extern "C" u8 sSystemHeap__7JKRHeap[4];
/* ############################################################################################## */
/* 804514B0-804514B8 0009B0 0004+04 1/1 0/0 0/0 .sbss sDecompObject__9JKRDecomp */
u8 JKRDecomp::sDecompObject[4 + 4 /* padding */];
JKRDecomp* JKRDecomp::sDecompObject;
/* 802DB680-802DB6E0 2D5FC0 0060+00 0/0 1/1 0/0 .text create__9JKRDecompFl */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JKRDecomp::create(s32 param_0) {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/create__9JKRDecompFl.s"
JKRDecomp* JKRDecomp::create(long priority) {
if (!sDecompObject) {
sDecompObject = new (JKRHeap::getSystemHeap(), 0) JKRDecomp(priority);
}
return sDecompObject;
}
#pragma pop
/* ############################################################################################## */
/* 803CC460-803CC480 029580 0020+00 1/1 0/0 0/0 .data sMessageBuffer__9JKRDecomp */
SECTION_DATA u8 JKRDecomp::sMessageBuffer[32] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
OSMessage JKRDecomp::sMessageBuffer[8] = {0};
/* 803CC480-803CC4A0 0295A0 0020+00 2/2 0/0 0/0 .data sMessageQueue__9JKRDecomp */
SECTION_DATA u8 JKRDecomp::sMessageQueue[32] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
/* 803CC4A0-803CC4B0 0295C0 0010+00 2/2 0/0 0/0 .data __vt__9JKRDecomp */
SECTION_DATA extern void* __vt__9JKRDecomp[4] = {
(void*)NULL /* RTTI */,
(void*)NULL,
(void*)__dt__9JKRDecompFv,
(void*)run__9JKRDecompFv,
};
OSMessageQueue JKRDecomp::sMessageQueue = {0};
/* 802DB6E0-802DB730 2D6020 0050+00 1/1 0/0 0/0 .text __ct__9JKRDecompFl */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm JKRDecomp::JKRDecomp(s32 param_0) {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/__ct__9JKRDecompFl.s"
JKRDecomp::JKRDecomp(long priority) : JKRThread(0x800, 0x10, priority) {
resume();
}
#pragma pop
/* 802DB730-802DB790 2D6070 0060+00 1/0 0/0 0/0 .text __dt__9JKRDecompFv */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm JKRDecomp::~JKRDecomp() {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/__dt__9JKRDecompFv.s"
}
#pragma pop
JKRDecomp::~JKRDecomp() {}
/* 802DB790-802DB858 2D60D0 00C8+00 1/0 0/0 0/0 .text run__9JKRDecompFv */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JKRDecomp::run() {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/run__9JKRDecompFv.s"
void* JKRDecomp::run(void) {
OSInitMessageQueue(&sMessageQueue, sMessageBuffer, 8);
for (;;) {
OSMessage message;
OSReceiveMessage(&sMessageQueue, &message, OS_MESSAGE_BLOCKING);
JKRDecompCommand* command = (JKRDecompCommand*)message;
decode(command->mSrcBuffer, command->mDstBuffer, command->mSrcLength, command->mDstLength);
if (command->field_0x20 != 0) {
if (command->field_0x20 == 1) {
JKRAramPiece::sendCommand(command->mAMCommand);
}
continue;
}
if (command->mCallback) {
(*command->mCallback)((u32)command);
continue;
}
if (command->field_0x1c) {
OSSendMessage(command->field_0x1c, (OSMessage)1, OS_MESSAGE_NON_BLOCKING);
} else {
OSSendMessage(&command->mMessageQueue, (OSMessage)1, OS_MESSAGE_NON_BLOCKING);
}
}
}
#pragma pop
/* 802DB858-802DB8D0 2D6198 0078+00 1/1 0/0 0/0 .text prepareCommand__9JKRDecompFPUcPUcUlUlPFUl_v
*/
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JKRDecomp::prepareCommand(u8* param_0, u8* param_1, u32 param_2, u32 param_3,
void (*param_4)(u32)) {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/prepareCommand__9JKRDecompFPUcPUcUlUlPFUl_v.s"
JKRDecompCommand* JKRDecomp::prepareCommand(u8* srcBuffer, u8* dstBuffer, u32 srcLength,
u32 dstLength,
JKRDecompCommand::AsyncCallback callback) {
JKRDecompCommand* command = new (JKRHeap::getSystemHeap(), -4) JKRDecompCommand();
command->mSrcBuffer = srcBuffer;
command->mDstBuffer = dstBuffer;
command->mSrcLength = srcLength;
command->mDstLength = dstLength;
command->mCallback = callback;
return command;
}
#pragma pop
/* 802DB8D0-802DB900 2D6210 0030+00 1/1 1/1 0/0 .text sendCommand__9JKRDecompFP16JKRDecompCommand
*/
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JKRDecomp::sendCommand(JKRDecompCommand* param_0) {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/sendCommand__9JKRDecompFP16JKRDecompCommand.s"
void JKRDecomp::sendCommand(JKRDecompCommand* command) {
OSSendMessage(&sMessageQueue, command, OS_MESSAGE_NON_BLOCKING);
}
#pragma pop
/* 802DB900-802DB934 2D6240 0034+00 1/1 0/0 0/0 .text orderAsync__9JKRDecompFPUcPUcUlUlPFUl_v */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JKRDecomp::orderAsync(u8* param_0, u8* param_1, u32 param_2, u32 param_3,
void (*param_4)(u32)) {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/orderAsync__9JKRDecompFPUcPUcUlUlPFUl_v.s"
JKRDecompCommand* JKRDecomp::orderAsync(u8* srcBuffer, u8* dstBuffer, u32 srcLength, u32 dstLength,
JKRDecompCommand::AsyncCallback callback) {
JKRDecompCommand* command =
prepareCommand(srcBuffer, dstBuffer, srcLength, dstLength, callback);
sendCommand(command);
return command;
}
#pragma pop
/* 802DB934-802DB988 2D6274 0054+00 1/1 0/0 0/0 .text sync__9JKRDecompFP16JKRDecompCommandi */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JKRDecomp::sync(JKRDecompCommand* param_0, int param_1) {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/sync__9JKRDecompFP16JKRDecompCommandi.s"
bool JKRDecomp::sync(JKRDecompCommand* command, int isNonBlocking) {
OSMessage message;
bool result;
if (isNonBlocking == JKRDECOMP_SYNC_BLOCKING) {
OSReceiveMessage(&command->mMessageQueue, &message, OS_MESSAGE_BLOCKING);
result = true;
} else {
result =
OSReceiveMessage(&command->mMessageQueue, &message, OS_MESSAGE_NON_BLOCKING) != FALSE;
}
return result;
}
#pragma pop
/* 802DB988-802DB9DC 2D62C8 0054+00 0/0 5/5 0/0 .text orderSync__9JKRDecompFPUcPUcUlUl */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JKRDecomp::orderSync(u8* param_0, u8* param_1, u32 param_2, u32 param_3) {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/orderSync__9JKRDecompFPUcPUcUlUl.s"
bool JKRDecomp::orderSync(u8* srcBuffer, u8* dstBuffer, u32 srcLength, u32 dstLength) {
JKRDecompCommand* command = orderAsync(srcBuffer, dstBuffer, srcLength, dstLength, NULL);
bool result = sync(command, JKRDECOMP_SYNC_BLOCKING);
delete command;
return result;
}
#pragma pop
/* 802DB9DC-802DBA58 2D631C 007C+00 1/1 0/0 0/0 .text decode__9JKRDecompFPUcPUcUlUl */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JKRDecomp::decode(u8* param_0, u8* param_1, u32 param_2, u32 param_3) {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/decode__9JKRDecompFPUcPUcUlUl.s"
void JKRDecomp::decode(u8* srcBuffer, u8* dstBuffer, u32 srcLength, u32 dstLength) {
JKRCompression compression = checkCompressed(srcBuffer);
if (compression == COMPRESSION_YAY0) {
decodeSZP(srcBuffer, dstBuffer, srcLength, dstLength);
} else if (compression == COMPRESSION_YAZ0) {
decodeSZS(srcBuffer, dstBuffer, srcLength, dstLength);
}
}
#pragma pop
/* 802DBA58-802DBC14 2D6398 01BC+00 1/1 0/0 0/0 .text decodeSZP__9JKRDecompFPUcPUcUlUl */
// All instructions match. Wrong registers are used.
#ifdef NONMATCHING
void JKRDecomp::decodeSZP(u8* src, u8* dst, u32 srcLength, u32 dstLength) {
u32 decodedSize;
s32 srcChunkOffset;
s32 count;
s32 dstOffset;
u32 length;
u32 counter;
u32 srcDataOffset;
u32 linkTableOffset;
s32 offset;
s32 i;
decodedSize = read_big_endian_u32(src + 4);
linkTableOffset = read_big_endian_u32(src + 8);
srcDataOffset = read_big_endian_u32(src + 12);
dstOffset = 0;
counter = 0;
srcChunkOffset = 16;
u32 chunkBits;
if (srcLength == 0)
return;
if (dstLength > decodedSize)
return;
length = srcLength;
do {
if (counter == 0) {
chunkBits = read_big_endian_u32(src + srcChunkOffset);
srcChunkOffset += 4;
counter = 32;
}
if (chunkBits & 0x80000000) {
if (dstLength == 0) {
dst[dstOffset] = src[srcDataOffset];
length--;
if (length == 0) {
return;
}
} else {
dstLength--;
}
dstOffset++;
srcDataOffset++;
} else {
u32 linkInfo = read_big_endian_u16(src + linkTableOffset);
linkTableOffset += 2;
offset = dstOffset - (linkInfo & 0xFFF);
count = ((s32)linkInfo) >> 12;
if (count == 0) {
count = (u32)src[srcDataOffset] + 0x12;
srcDataOffset++;
} else {
count += 2;
}
if (count > decodedSize - dstOffset) {
count = decodedSize - dstOffset;
}
for (i = 0; i < count; i++, dstOffset++, offset++) {
if (dstLength == 0) {
dst[dstOffset] = dst[offset - 1];
length--;
if (length == 0) {
return;
}
} else {
dstLength--;
}
}
}
chunkBits <<= 1;
counter--;
} while ((s32)dstLength < decodedSize);
}
#else
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
@@ -235,6 +262,7 @@ asm void JKRDecomp::decodeSZP(u8* param_0, u8* param_1, u32 param_2, u32 param_3
#include "asm/JSystem/JKernel/JKRDecomp/decodeSZP__9JKRDecompFPUcPUcUlUl.s"
}
#pragma pop
#endif
/* 802DBC14-802DBCF8 2D6554 00E4+00 1/1 0/0 0/0 .text decodeSZS__9JKRDecompFPUcPUcUlUl */
#pragma push
@@ -247,31 +275,29 @@ asm void JKRDecomp::decodeSZS(u8* param_0, u8* param_1, u32 param_2, u32 param_3
#pragma pop
/* 802DBCF8-802DBD70 2D6638 0078+00 1/1 4/4 0/0 .text checkCompressed__9JKRDecompFPUc */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm void JKRDecomp::checkCompressed(u8* param_0) {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/checkCompressed__9JKRDecompFPUc.s"
JKRCompression JKRDecomp::checkCompressed(u8* src) {
if ((src[0] == 'Y') && (src[1] == 'a') && (src[3] == '0')) {
if (src[2] == 'y') {
return COMPRESSION_YAY0;
}
if (src[2] == 'z') {
return COMPRESSION_YAZ0;
}
}
if ((src[0] == 'A') && (src[1] == 'S') && (src[2] == 'R')) {
return COMPRESSION_ASR;
}
return COMPRESSION_NONE;
}
#pragma pop
/* 802DBD70-802DBDC0 2D66B0 0050+00 1/1 0/0 0/0 .text __ct__16JKRDecompCommandFv */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm JKRDecompCommand::JKRDecompCommand() {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/__ct__16JKRDecompCommandFv.s"
JKRDecompCommand::JKRDecompCommand() {
OSInitMessageQueue(&mMessageQueue, &mMessage, 1);
mCallback = NULL;
field_0x1c = NULL;
mThis = this;
field_0x20 = 0;
}
#pragma pop
/* 802DBDC0-802DBDFC 2D6700 003C+00 1/1 0/0 0/0 .text __dt__16JKRDecompCommandFv */
#pragma push
#pragma optimization_level 0
#pragma optimizewithasm off
asm JKRDecompCommand::~JKRDecompCommand() {
nofralloc
#include "asm/JSystem/JKernel/JKRDecomp/__dt__16JKRDecompCommandFv.s"
}
#pragma pop
JKRDecompCommand::~JKRDecompCommand() {}